Convert ICD-10 Code I42.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I42.4 Endocardial fibroelastosis		425.3 Endocard fibroelastosis

ICD-10 to ICD-9 crosswalk for code I42.4 - endocardial fibroelastosis based on the most recent General Equivalence Mappings (GEMS) information.